CN205810625U - A kind of novel buttons suitching type switch - Google Patents
A kind of novel buttons suitching type switch Download PDFInfo
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- CN205810625U CN205810625U CN201620699315.4U CN201620699315U CN205810625U CN 205810625 U CN205810625 U CN 205810625U CN 201620699315 U CN201620699315 U CN 201620699315U CN 205810625 U CN205810625 U CN 205810625U
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- upper cover
- base
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- button
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Abstract
This application discloses a kind of novel buttons suitching type switch.This switch includes: transparency cover, button upper cover, upper cover, button, torsion spring, lamp, lamp base, pcb board and pedestal；Wherein, described upper cover covers described pedestal top, and described button upper cover covers described button, and described button upper cover by described transparent housing；Described upper cover and described pedestal use reverse buckling type design, and described upper cover side is provided with position, hole, and described pedestal is provided with buckle, and the buckle on described pedestal is buckled in the position, hole of described upper cover side and is fixed；Described lamp is welded on described pcb board, and described pcb board and the described lamp base conjunction mode that carries out pressing is fixed；Described lamp base uses some glue mode to fix after pressing with described pedestal corresponding aperture；Described torsion spring loads in the hole that described upper cover is corresponding with above button.The scheme that this utility model provides, can make the parts in switch connect the most firm and ensure that internal wiring is more stable.
Description
Technical Field
The application relates to the technical field of electric appliances, in particular to a novel key switching type switch.
Background
A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to another circuit. There are a wide variety of switches on the market today. The switch is of various types, and a key switch is one of them.
When the key switch is used, the switch can be switched on by lightly pressing the switch button, and the switch can be switched off when the hand is released, and the internal structure of the key switch realizes on-off by the elastic force of the metal elastic sheet. The key switch has been widely used in electrical appliances due to its small size and light weight: audio-visual products, digital products, remote controllers, communication products, household appliances, security products, toys, computer products, medical equipment, automobile keys and the like.
Disclosure of Invention
The application provides a novel button switch can make the part in the switch connect more firmly and guarantee that the internal circuit is more stable.
The technical scheme provided by the application is as follows:
the application provides a novel button diverter switch:
comprises a transparent cover, a key upper cover, an upper cover, keys, a torsion spring, a lamp pin, a PCB and a base; wherein,
the upper cover covers the top of the base, the key upper cover covers the key, and the transparent cover covers the key upper cover;
the upper cover and the base are designed in an inverted buckle type, a hole site is arranged on the side surface of the upper cover, a buckle is arranged on the base, and the buckle on the base is buckled on the hole site on the side surface of the upper cover for fixing;
the lamp is welded on the PCB, and the PCB and the lamp pins are fixed in a press riveting mode;
the lamp pins and the corresponding holes of the base are pressed and riveted and then fixed in a dispensing mode;
the torsion spring is arranged in the hole of the upper cover corresponding to the upper surface of the key.
Optionally, the torsion spring is a gravity type torsion spring.
Optionally, the switch further comprises a steel needle, and the steel needle is inserted into two sides of the inner wall of the base and used for providing a guiding effect for the key.
Optionally, the switch further comprises a support spring, and the support spring is placed in the base.
Optionally, the switch further includes an electric brush, and the electric brush and the key are fixed by hot riveting.
Through the scheme, the novel key switching switch provided by the utility model adopts the back-off design of the upper cover and the base, and the hole site on the side surface of the upper cover is buckled by the buckle on the base for fixing, so that the connection effect of the internal components of the switch is stable and firm, and the hidden danger of easy sliding and the complex production process of stable glue dispensing are avoided; secondly, a torsion spring is arranged in the switch, so that the gravity hand feeling type is increased, the beginning of the market demand is supplemented, and the diversification is increased; in addition, the lamp is welded on the PCB, the PCB and the metal lamp feet are fixed in a riveting mode, so that the phenomena of insufficient soldering, unstable soldering tin, easy loosening and the like can be avoided, and the stability of an internal circuit is ensured.
The utility model discloses a button diverter switch still is equipped with steel needle guide rail effect mode in base inner wall both sides. The mode can provide guiding function for the key in the production process, and the operation is smooth, but the mode is superior to the problem that other manufacturers have no guiding function or directly make the guiding column on the key, so that the operation is not smooth in hand feeling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The invention will be further explained with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the switch of the present invention;
fig. 2 is an exploded view of the perspective view of fig. 1 of the present invention;
fig. 3 is a schematic view of the inverted buckle design of the present invention;
FIG. 4 is a schematic assembly diagram of the present invention showing the assembly of the PCB, the lamp base, the LED lamp and the base;
FIG. 5 is a schematic view of a gravity-type torsion spring of the present invention;
fig. 6 is a schematic diagram of the design of the steel needle guide rail on the inner side of the base in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The application provides a novel button switch can make the part in the switch connect more firmly and guarantee that the internal circuit is more stable.
The utility model provides a button switch, which mainly comprises a transparent cover, an upper cover, buttons, a lamp, a PCB and a base; the upper cover covers the top of the base, the key upper cover covers the key, and the transparent cover covers the key upper cover; the upper cover and the base are designed in an inverted buckle type, a hole site is arranged on the side surface of the upper cover, a buckle is arranged on the base, and the buckle on the base is buckled on the hole site on the side surface of the upper cover for fixing; the lamp is welded on the PCB, and the PCB is fixed with the lamp pins of the lamp in a pressing riveting mode; the lamp pins of the lamp and the corresponding holes of the base are pressed and riveted and then fixed in a dispensing manner; the torsion spring can be of a weight type; the steel needle is placed in the base, and provides a guiding effect for the key and enables the operation to be smooth.
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the switch of the present invention. As shown in fig. 1, the three-dimensional structure of the switch of the present invention includes a transparent cover 1, a key top cover 2, a top cover 3, a key 4, and a base 13.
Fig. 2 is an exploded schematic view of the perspective view of fig. 1 of the present invention. As shown in fig. 2, the components from top to bottom are respectively: transparent lid 1, button upper cover 2, upper cover 3, button 4, torsional spring 5, brush 6, steel needle 7, supporting spring 8, LED lamp 9, lamp base 10, PCB board 11, inserted sheet 12, base 13. These components are also assembled in this order to form the appearance shown in figure 1.
The assembly relation of the parts comprises: firstly, pressing and riveting a lamp pin 10 and a PCB 11 on which an LED lamp 9 is welded by using a jig; secondly, placing the base 13 in a corresponding hole for press riveting, then dispensing and fixing the base 13, and simultaneously dispensing and fixing the insert terminal of the upper insert 12; the steel needle 7 and the supporting spring 8 are placed in the combined base 13 again; in addition, the electric brush 6 and the key 4 are subjected to hot riveting and fixed, the torsion spring 5 is arranged in a hole of the upper cover 3 corresponding to the upper surface of the key 4, the assembled upper cover is arranged in the base 13, and finally the key upper cover 2 and the transparent cover 1 are sequentially arranged, so that the switch combination is completed, at the moment, the key upper cover 2 covers the key 4, and the transparent cover 1 covers the key upper cover 2.
The utility model discloses a button switch, the fixed mode between its upper cover 3 and base 13 adopts the back-off formula design, and 3 opposite both sides of upper cover respectively have two hole positions, and is corresponding with the buckle on the base 13, and the buckle on the base 13 is buckled and is fixed at the hole site of 3 sides at the upper cover. The method has the advantages that the effect is stable and firm, the hidden danger of easy sliding is avoided, and the complex production process of glue dispensing type stabilization is adopted. Fig. 3 can be seen in the schematic diagram of the inverted buckle type design, and fig. 3 is the schematic diagram of the inverted buckle type in the present invention. The button position on the side of the base 13 is shown enlarged at 13-a in fig. 3.
The utility model discloses a button diverter switch, its inside following processing that has carried out:
1) the LED lamp 9 is fixed by SMT. The production method is that the LED lamp 9, namely the light emitting diode patch is welded on the PCB 11; the advantage lies in that the assembling design and the processing technology can avoid the phenomena of insufficient soldering, unstable soldering tin, easy loosening and the like, and ensure the stability of the internal circuit.
2) The PCB 11 and the lamp pin 10 are fixed in an interference riveting mode. The method is that the lamp pin 10 penetrates into a hole of a PCB (printed circuit board) 11, and then a jig is used for processing and riveting. The design has the advantages of mechanization in the assembling process, simple operation, high efficiency and stable and reliable fixing mode.
3) After the fixing among the PCB 11, the lamp pins 10 and the LED lamp 9 is completed, the completed parts are installed in the corresponding holes of the base 13 again, and the lamp pins 10 and the base 13 are pressed and then fixed by dispensing. The design has the advantages that the upside-down buckling position is arranged on the lamp pin 10, so that the lamp pin 10 cannot retreat or loosen under the action of external force in the dispensing process after being pressed and riveted with the base 13, and the fixation is firm.
The above processing manner is shown in fig. 4, and fig. 4 is an assembly schematic diagram between the PCB, the lamp pin, the LED lamp and the base according to the present invention. In the figure, 9-a is a schematic illustration of the effect of the LED lamp 9 and the PCB 11 in fig. 4 after soldering. It should be noted that the lamp is exemplified as the LED lamp, but the LED lamp is not limited to this, and other types of lamps may be used.
The button switch of the utility model is provided with a torsional spring at the inner part, which increases the hand feeling strength, namely the torsional spring is a gravity type torsional spring; market demand for genre is also particularly active due to the diversity of the market under consideration, for which the design follows the footfall of the market, walking on the front end of the market. This mode can be seen in fig. 5, and fig. 5 is a schematic view of the torsion spring of the present invention.
The utility model discloses a button switch, its 13 inner wall both sides of base are equipped with steel needle guide rail effect mode. The mode can provide the key 4 with a guiding function in the production process, and the operation is smooth, but the mode is superior to that of other manufacturers without guiding or the problem that the operation is not smooth in hand feeling because the guiding columns are directly arranged on the key. The method can be seen in fig. 6, and fig. 6 is a schematic diagram of the design method of guiding the steel needle on the base according to the present invention. Wherein, 7-A in the figure refers to the enlarged illustration of the steel needle placed inside the base 13 in FIG. 6.
To sum up, the novel button-switching switch provided by the utility model adopts the back-off design for the upper cover and the base, and the hole site on the side surface of the upper cover is buckled by the buckle on the base for fixing, so that the connection effect of the internal components of the switch is stable and firm, and the hidden danger of easy sliding and the complex production process of adopting the glue-dispensing type for stabilization are avoided; in addition, the lamp is welded on the PCB, the steel needle is inserted into a corresponding hole position on the PCB and is fixed in a press riveting mode, and meanwhile, the PCB and the base are fixed in a dispensing mode after press riveting, so that the phenomena of insufficient soldering, unstable soldering tin, easiness in loosening and the like can be avoided, and the stability of an internal circuit is ensured; a torsion spring is arranged in the novel electric cooker, so that the gravity hand feeling type is increased, the beginning of the market demand is supplemented, and the diversification is increased; in addition, the steel needle device is additionally arranged in the base, so that the key is guided and is smoother to operate.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the application. One of ordinary skill in the art can understand and implement it without inventive effort.
The technical solution provided by the embodiments of the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiments is only used to help understanding the solution and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. A novel key switch is characterized in that:
comprises a transparent cover, a key upper cover, an upper cover, keys, a torsion spring, a lamp pin, a PCB and a base; wherein,
the upper cover covers the top of the base, the key upper cover covers the key, and the transparent cover covers the key upper cover;
the upper cover and the base are designed in an inverted buckle type, a hole site is arranged on the side surface of the upper cover, a buckle is arranged on the base, and the buckle on the base is buckled on the hole site on the side surface of the upper cover for fixing;
the lamp is welded on the PCB, and the PCB and the lamp pins are fixed in a press riveting mode;
the lamp pins and the corresponding holes of the base are pressed and riveted and then fixed in a dispensing mode;
the torsion spring is arranged in the hole of the upper cover corresponding to the upper surface of the key.
2. The novel push-button switch of claim 1, wherein:
the torsion spring is a gravity type torsion spring.
3. The novel push-button switch of claim 1, wherein:
the switch also comprises a steel needle, and the steel needle is inserted into two sides of the inner wall of the base and used for providing a guiding effect for the key.
4. The novel push-button switch of claim 1, wherein:
The switch also includes a support spring disposed within the base.
5. The novel push-button switch of claim 1, wherein:
the switch also comprises an electric brush, and the electric brush and the key are subjected to hot riveting processing and are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699315.4U CN205810625U (en) | 2016-07-06 | 2016-07-06 | A kind of novel buttons suitching type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699315.4U CN205810625U (en) | 2016-07-06 | 2016-07-06 | A kind of novel buttons suitching type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810625U true CN205810625U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620699315.4U Active CN205810625U (en) | 2016-07-06 | 2016-07-06 | A kind of novel buttons suitching type switch |
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| Country | Link |
|---|---|
| CN (1) | CN205810625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424858A (en) * | 2017-05-25 | 2017-12-01 | 惠州冠泰电子有限公司 | It is a kind of to press sincere slim switch greatly |
-
2016
- 2016-07-06 CN CN201620699315.4U patent/CN205810625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424858A (en) * | 2017-05-25 | 2017-12-01 | 惠州冠泰电子有限公司 | It is a kind of to press sincere slim switch greatly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |